Add HMAC capabilities#181

florian-wagner-frequenz merged 2 commits intofrequenz-floss:v0.x.xfrequenz-floss/frequenz-client-reporting-python:v0.x.xfrom

florian-wagner-frequenz:hmac_signingflorian-wagner-frequenz/frequenz-client-reporting-python:hmac_signingCopy head branch name to clipboard